EP 4348593 A1 20240410 - IMAGING AN OBJECT ON A DISPLAY
Title (en)
IMAGING AN OBJECT ON A DISPLAY
Title (de)
ABBILDUNG EINES OBJEKTS AUF EINER ANZEIGE
Title (fr)
IMAGERIE D'UN OBJET SUR UN ÉCRAN
Publication
Application
Priority
- US 202117303241 A 20210525
- US 2022071442 W 20220330
Abstract (en)
[origin: US2022383018A1] In some aspects, a device may detect that an object is contacting a display of the device. The device may illuminate, based at least in part on detecting that the object is contacting the display, a plurality of pixel regions of the display. The plurality of pixel regions may be illuminated sequentially. The device may obtain, using one or more photosensors, a set of data relating to light that is reflected from at least a portion of the object based at least in part on illuminating the plurality of pixel regions. The set of data may include respective data for each sequential illumination of the plurality of pixel regions. The device may generate an image of at least the portion of the object based at least in part on the set of data. Numerous other aspects are described.
IPC 8 full level
G06V 10/147 (2022.01); G06V 40/00 (2022.01); G06V 40/12 (2022.01)
CPC (source: EP US)
G06F 21/32 (2013.01 - US); G06V 10/141 (2022.01 - US); G06V 10/143 (2022.01 - US); G06V 10/147 (2022.01 - EP); G06V 40/00 (2022.01 - EP); G06V 40/12 (2022.01 - EP); G06V 40/1318 (2022.01 - US); G06V 40/45 (2022.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
US 11532175 B1 20221220; US 2022383018 A1 20221201; CN 117337450 A 20240102; EP 4348593 A1 20240410; TW 202246962 A 20221201; WO 2022251758 A1 20221201
DOCDB simple family (application)
US 202117303241 A 20210525; CN 202280036228 A 20220330; EP 22719185 A 20220330; TW 111112188 A 20220330; US 2022071442 W 20220330